[DevTools] Cleanup DevToolsTarget and DevToolsManagerDelegate after moving to devtools_discovery.

chrome/chrome_debugger.gypi

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'targets': [
     {
       # GN version: //chrome/browser/devtools
       'target_name': 'debugger',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
       'dependencies': [
         '../base/base.gyp:base',
         '../content/content.gyp:content_browser',
         '../net/net.gyp:net',
         'browser/devtools/webrtc_device_provider_resources.gyp:webrtc_device_provider_resources',
         'browser/devtools/devtools_protocol_constants.gyp:devtools_protocol_constants',
       ],
       'include_dirs': [
         '..',
       ],
       'sources': [
         # These files are generated by devtools_protocol_constants_generator.py.
         '<(SHARED_INTERMEDIATE_DIR)/chrome/browser/devtools/devtools_protocol_constants.cc',
         '<(SHARED_INTERMEDIATE_DIR)/chrome/browser/devtools/devtools_protocol_constants.h',
+        'browser/devtools/chrome_devtools_manager_delegate.cc',
+        'browser/devtools/chrome_devtools_manager_delegate.h',
         'browser/devtools/devtools_network_conditions.cc',
         'browser/devtools/devtools_network_conditions.h',
         'browser/devtools/devtools_network_controller.cc',
         'browser/devtools/devtools_network_controller.h',
         'browser/devtools/devtools_network_interceptor.cc',
         'browser/devtools/devtools_network_interceptor.h',
         'browser/devtools/devtools_network_protocol_handler.cc',
         'browser/devtools/devtools_network_protocol_handler.h',
         'browser/devtools/devtools_network_transaction.cc',
         'browser/devtools/devtools_network_transaction.h',
@@ skipping 16 matching lines @@
             'chrome_resources.gyp:chrome_resources',
             'chrome_resources.gyp:chrome_strings',
             'chrome_resources.gyp:theme_resources',
             'common/extensions/api/api.gyp:chrome_api',
           ],
           'sources': [
             '<(SHARED_INTERMEDIATE_DIR)/chrome/grit/webrtc_device_provider_resources_map.cc',
             '<(SHARED_INTERMEDIATE_DIR)/chrome/grit/webrtc_device_provider_resources_map.h',
             'browser/devtools/chrome_devtools_discovery_provider.cc',
             'browser/devtools/chrome_devtools_discovery_provider.h',
-            'browser/devtools/chrome_devtools_manager_delegate.cc',
-            'browser/devtools/chrome_devtools_manager_delegate.h',
             'browser/devtools/device/adb/adb_client_socket.cc',
             'browser/devtools/device/adb/adb_client_socket.h',
             'browser/devtools/device/adb/adb_device_provider.cc',
             'browser/devtools/device/adb/adb_device_provider.h',
             'browser/devtools/device/android_device_info_query.cc',
             'browser/devtools/device/android_device_manager.cc',
             'browser/devtools/device/android_device_manager.h',
             'browser/devtools/device/android_web_socket.cc',
             'browser/devtools/device/devtools_android_bridge.cc',
             'browser/devtools/device/devtools_android_bridge.h',
@@ skipping 43 matching lines @@
           'defines': [
             'DEBUG_DEVTOOLS=1',
            ],
         }],
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
   ],
 }